PASS’RAD is Radio over IP gateway that can connect up to four mobile radios (Analogue, DMR, TETRA …) through a LAN or WAN. The PASS’RAD gateway converts the audio and signalling over IP using the SIP protocol ED137B. The used IP link can be compressed and encrypted.

passrad PASS’RAD est une passerelle Radio IP qui peut connecter jusqu’à quatre mobiles radio (analogique, DMR, TETRA…) au travers d’un réseau local ou étendu. La passerelle PASS’RAD convertit l’audio et la signalisation sur IP en utilisant le protocole SIP-ED137B.

RoIP allows radio signals to be transmitted over the internet, enabling operators to connect radios across the globe without the limitations of traditional radio frequency (RF) propagation. This has expanded the reach and capabilities of amateur radio, making it more accessible and versatile.

Mar 11, 2025 · Setting up a RoIP network requires careful planning, selecting the right hardware, and optimizing the network for performance and reliability. Radio over IP (RoIP) is a network technology that converts radio transmissions into data …

Radio over Internet Protocol, or RoIP, is similar to Voice over IP (VoIP), but augments two-way radio communications rather than telephone calls. From the system point of view, it is essentially VoIP with push-to-talk. To the user it can be implemented like any other radio network.

Aug 22, 2024 · Radio over IP (ROIP) transforms analog radio signals to digital to allow its transmission over the Internet protocol network. This movement provides many benefits that are associated with low cost, the possibility to scale up, and increased sound quality.

Jan 13, 2025 · RoIP offers a cost-effective way of connecting PTT radios by: Integrating phone with the existing IP infrastructure like WAN, LAN, or VPN. Removing the monthly fees for dedicated voice paths and using common hardware like routers and switches.

Feb 27, 2024 · At its core, RoIP is the integration of VoIP technology in two-way radio. Rather than transmitting voice data through traditional means – signals sent through a network of transmission towers and expensive copper lines – RoIP harnesses the power of the internet to send data from one user to another.

ROIP provides secure wide area connectivity between Radio Systems at different locations connected using Static/ Dynamic IP. It also has additional feature of Automatic Connectivity on power/link reset. Multiple PC consoles can be operated without …

4 days ago · Radio over Internet Protocol, or RoIP, is similar to Voice over IP (VoIP), but augments two-way radio communications rather than telephone calls.